FMCSA carriers by cargo carried
Building Materials carriers in Iowa
- 7,136Active carriers
By county
- Polk County588
- Dubuque County337
- Linn County315
- Scott County284
- Pottawattamie County273
- Woodbury County191
- Black Hawk County174
- Sioux County147
- Dallas County132
- Johnson County123
- Story County113
- Clinton County112
- Washington County101
- Harrison County96
- Warren County95
- Webster County94
- Clayton County91
- Jones County88
- Jackson County88
- Bremer County82
- Lee County80
- Muscatine County80
- Cerro Gordo County79
- Benton County76
- Marion County75
- Plymouth County75
- Hardin County75
- Mills County71
- Butler County71
- Buchanan County69
- Winneshiek County68
- Howard County68
- Lyon County67
- Wapello County67
- Delaware County66
- Cedar County65
- Des Moines County63
- Marshall County61
- Chickasaw County59
- Mitchell County58
- Allamakee County56
- Carroll County56
- Fayette County56
- Keokuk County54
- Henry County54
- Kossuth County53
- Davis County53
- Jasper County51
- Appanoose County50
- Humboldt County49
- Iowa County49
- Boone County48
- Madison County46
- Buena Vista County45
- Floyd County45
- Montgomery County44
- O'Brien County44
- Palo Alto County44
- Page County43
- Winnebago County43
- Clay County43
- Dickinson County43
- Tama County42
- Sac County41
- Union County41
- Guthrie County41
- Crawford County40
- Jefferson County39
- Lucas County39
- Calhoun County39
- Cass County39
- Hancock County39
- Poweshiek County38
- Emmet County38
- Mahaska County36
- Shelby County36
- Cherokee County35
- Hamilton County35
- Louisa County33
- Wayne County33
- Osceola County32
- Franklin County32
- Wright County31
- Monona County30
- Pocahontas County28
- Taylor County28
- Greene County27
- Ida County27
- Worth County26
- Ringgold County23
- Decatur County23
- Fremont County23
- Grundy County22
- Van Buren County21
- Audubon County21
- Clarke County21
- Adair County19
- Monroe County18
- Adams County14
Carriers
| Carrier | USDOT # | County | City | Power units | Drivers | Hazmat |
|---|---|---|---|---|---|---|
| MIDSTATE ROLLOFF LLC | 2941631 | URBANDALE | 20,000 | 2 | ||
| CRST THE TRANSPORTATION SOLUTION INC | 53773 | CEDAR RAPIDS | 4,362 | 4,082 | Yes | |
| TMC | 87409 | DES MOINES | 3,883 | 3,469 | Yes | |
| HEARTLAND EXPRESS | 134697 | NORTH LIBERTY | 3,320 | 2,539 | Yes | |
| WEST SIDE TRANSPORT INC | 165881 | CEDAR RAPIDS | 3,127 | 566 | ||
| HIRSCHBACH | 65769 | DUBUQUE | 2,948 | 2,556 | ||
| MIDAMERICAN ENERGY COMPANY | 358443 | ALTOONA | 1,043 | 941 | Yes | |
| CROELL INC | 203490 | NEW HAMPTON | 981 | 745 | ||
| MANATT'S INC | 87392 | BROOKLYN | 792 | 381 | ||
| ALLIANT ENERGY | 751794 | DUBUQUE | 657 | 514 | Yes | |
| DECKER | 53824 | FORT DODGE | 646 | 573 | ||
| BARR-NUNN TRANSPORTATION LLC | 261978 | GRANGER | 629 | 663 | Yes | |
| ALLIANT ENERGY | 166001 | DUBUQUE | 604 | 344 | Yes | |
| AGRILAND FS INC | 854252 | WINTERSET | 529 | 521 | Yes | |
| SCHUSTER COMPANY | 69852 | LE MARS | 502 | 453 | Yes | |
| PETERSON CONTRACTORS INC | 260974 | REINBECK | 432 | 344 | ||
| WARREN TRANSPORT INC | 1896 | WATERLOO | 343 | 340 | Yes | |
| TUCKER FREIGHT LINES INC | 1674 | DUBUQUE | 340 | 310 | ||
| NEW COOPERATIVE INC | 723015 | FORT DODGE | 322 | 578 | Yes | |
| DHL FREIGHT | 1996747 | DES MOINES | 302 | 277 | Yes | |
| JACOBSON WAREHOUSE CO | 241594 | CLIVE | 299 | 348 | Yes | |
| CANADIAN PACIFIC OR CANADIAN PACIFIC RAILWAY OR DM&E OR DM&E RAILROAD OR CPKC | 527121 | DAVENPORT | 299 | 211 | Yes | |
| DON HUMMER TRUCKING CORPORATION | 307512 | CEDAR RAPIDS | 295 | 285 | ||
| CARROLL CONSTRUCTION SUPPLY | 546925 | OTTUMWA | 277 | 156 | Yes | |
| MDN FREIGHT INC | 3205071 | DAVENPORT | 275 | 155 |